77 GRASMERE GARDENS Harrow HA3 7PS
Single storey rear infill extension with flat roof; external alterations
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Progress
Application details
- Reference
- PL/2538/25
- Local authority
- Harrow
- Postcode
- HA3 7PS
- Ward
- Wealdstone South
- Application type
- Householder
- Property type
- Flat
Key dates
- Submitted
- 16 Oct 2025
- Validated
- 16 Oct 2025
- Comments close
- 10 Nov 2025
- Target decision
- 11 Dec 2025
- Decided
- 10 Dec 2025
Estimated project value
£32k–£53k
Based on the 14.0m² of floor area stated in the application, at outer London rates (2026). Source: FMB / Checkatrade 2026, single-storey extension £1,800-£3,000/m².
Floor area gained: 14m²
Recently sold nearby
New owners, recently moved in. First work on a house usually follows within months of completing. 5 recent sales are listed below.
- 45 GRASMERE GARDENS, HARROW, HA3 7PSSemi-detached · £605,0004 months ago16 Apr 2026
- 91 GRASMERE GARDENS, HARROW, HA3 7PSSemi-detached · Not a standard market sale · £530,0007 months ago28 Jan 2026
- 77 GRASMERE GARDENS, HARROW, HA3 7PSDetached · £710,00010 months ago27 Oct 2025
- 79 GRASMERE GARDENS, HARROW, HA3 7PSTerraced · £738,00010 months ago21 Oct 2025
- 11 GRASMERE GARDENS, HARROW, HA3 7PSSemi-detached · £720,00022 months ago8 Nov 2024
- 41 GRASMERE GARDENS, HARROW, HA3 7PSSemi-detached · £573,0003 years ago11 Sept 2023
- 33 GRASMERE GARDENS, HARROW, HA3 7PSSemi-detached · £582,0003 years ago15 Nov 2022
- 83 GRASMERE GARDENS, HARROW, HA3 7PSSemi-detached · £752,5005 years ago5 Dec 2020
Homes here go for about £710,000 — the median of the last 7 market sales in HA3 7PS, £573,000 to £752,500.
Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0. Sales are matched by postcode, not by property, so a sale listed here may be a neighbouring address. England and Wales only.
Planning constraints
No designations recorded at this location. This is not a formal search — always confirm with the local authority before relying on it.
Designations from planning.data.gov.uk, Open Government Licence v3.0. Indicative only — not a formal local authority search.
Nearby applications
- Grasmere Gardens Harrow HA3 7PSPermittedNext door
- 79 Harrow HA3 7PSPendingNext door
- 81 Grasmere Gardens Harrow HA3 7PSRefusedAdjoining
- 71 Grasmere Gardens Harrow HA3 7PSPermittedAdjoining
- 179 Kenmore Avenue Harrow HA3 8PBPermitted61 yd
- 62 GRASMERE GARDENS Harrow HA3 7PTPermitted63 yd